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24-04-2024
Chemistry

Answered

8.3.2 Test (CST): Chemical Reactions
Question 8 of 25
The products of a certain chemical reaction contain 30 kJ of potential energy,
and the reactants contain 4 kJ. How much energy is released or absorbed by
the reaction?
OA. 26 kJ is released.
B. 34 kJ is released.
C. 34 kJ is absorbed.
D. 26 kJ is absorbed.

Answer :

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